Inventor
KIM JANG-JOO
KR23 patents
⚠️ This page may combine multiple inventors who share the name “KIM JANG-JOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
9 patentsUS5949089ASep 7, 1999
Organic light emitting diode having thin insulating layer
KOREA ELECTRONICS TELECOMM23 citations92
US5604398AFeb 18, 1997
Electroluminescence light-emitting device with multi-layer light-emitting structure
KOREA ELECTRONICS TELECOMM24 citations92
US5555326ASep 10, 1996
Optical waveguide intensity modulator using electro-optic polymer
KOREA ELECTRONICS TELECOMM44 citations91
US5792561AAug 11, 1998
Color display device using electroluminescent polymer and method for fabricating the same
KOREA ELECTRONICS TELECOMM21 citations90
US5513283AApr 30, 1996
Te-Me mode converter on polymer waveguide
KOREA ELECTRONICS TELECOMM24 citations89
US5835644ANov 10, 1998
TE-pass optical waveguide polarizer using elecro-optic polymers
KOREA ELECTRONICS TELECOMM12 citations73
US5778112AJul 7, 1998
Waveguide polymer electro-optic modulator/switch
KOREA ELECTRONICS TELECOMM12 citations73
US5692075ANov 25, 1997
Mach-zehnder type electro-optic polymer modulator in which an initial output state can be controlled by post-photobleaching
KOREA ELECTRONICS TELECOMM11 citations73
US5763289AJun 9, 1998
Method for fabricating multi-layer polymer thin florelectro-optical device
KOREA ELECTRONICS TELECOMM1 citations51
SAMSUNG ELECTRONICS CO LTD
6 patentsUS9666817B2May 30, 2017
Organic photodetector and image sensor
SAMSUNG ELECTRONICS CO LTD10 citations84
US10224376B2Mar 5, 2019
Organic photoelectronic device and image sensor including selective light transmittance layer
SAMSUNG ELECTRONICS CO LTD3 citations73
US11152583B2Oct 19, 2021
Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same
SAMSUNG ELECTRONICS CO LTD4 citations72
US11943945B2Mar 26, 2024
Organic light-emitting diode containing co-hosts forming exciplex, and lighting device and display apparatus including same
SAMSUNG ELECTRONICS CO LTD0 citations61
US10636844B2Apr 28, 2020
Organic photoelectronic device and image sensor including selective light transmittance layer
SAMSUNG ELECTRONICS CO LTD0 citations52
US12484373B2Nov 25, 2025
Organic light-emitting device and electronic apparatus including the same
SAMSUNG ELECTRONICS CO LTD0 citations49